YR 315M1 - 8 Three-phase Asynchronous 750 Rpm Motor 110kW 380V

Xi’an Simo Motor Co., Ltd. is one of the leading manufacturers and suppliers of yr 315m1 - 8 three-phase asynchronous 750 rpm motor 110kw 380v in China. With abundant experience, we are committed to providing high quality customized products with competitive price. We warmly welcome you to buy bulk premium products made in China here and get quotation from our factory.

Brief Introduction

Crafted and engineered in-house by XI'AN SIMO MOTOR CO., LTD., the YR spectrum of slip-ring induction motors constitutes a premium power solution engineered for arduous industrial workloads, earning pervasive acclaim across international heavy-manufacturing verticals. The 750 rpm motor emerges as a flagship low-speed variant within this portfolio, distinguished by its formidable high-torque output at sub-synchronous rotational velocities, tailored for machinery demanding formidable breakout torque and seamless velocity modulation. Fabricated under rigorous compliance with JB/T 5269 national specifications and CE conformity benchmarks, every unit undergoes exhaustive pre-delivery calibration to uphold unwavering operational stability, intrinsic safety and prolonged service longevity. The benchmark YR315M1-8 prototype epitomizes this product lineage, boasting a nominal power rating of 110kW with a rated rotational speed of 740rpm, firmly categorized within the standardized industrial bracket of a 750 rpm motor for low-velocity mechanical transmission infrastructures.

Architecturally refined via a segregated slip-rotor framework, the YR series outperforms conventional squirrel-cage alternatives for high-inertia startup applications. Its stator assembly operates on a 380V supply wired in delta configuration, whereas the rotor circuit utilises a 326V star wiring scheme, sustaining a power factor of 0.79 to curtail superfluous energy dissipation throughout continuous operation. Equipped with IP23 ingress shielding, IC01 natural convection ventilation and IM B3 horizontal foot-mounted installation geometry, the unit adapts seamlessly to mainstream factory layout prerequisites. F-class thermal insulation, engineered to endure a temperature threshold of 130°C, facilitates uninterrupted performance amid ambient temperatures peaking at 40°C and elevations not exceeding 1000 meters. Heavy-duty bearing assemblies-NU319 at the drive terminus and 6319/C3 at the non-drive end-mitigate frictional attrition during non-stop S1 cyclic duty. A defining merit inherent to the 750 rpm motor's slip-rotor architecture lies in its compatibility with external rheostats or variable frequency drives, enabling granular velocity regulation while generating restrained inrush current that precludes detrimental grid voltage distortion.

Versatile deployment underscores the series' industrial ubiquity, catering to metallurgical smelting, mineral excavation, cement fabrication, maritime logistics and construction material sectors. It serves as the prime actuation apparatus for ball grinding mills, jaw crushers, bulk belt conveyors, rotary calcining kilns and large-scale hoisting rigs. For heavy plant machinery vulnerable to abrupt current surges during initiation, the low-speed high-torque attributes of YR-series motors mitigate mechanical oscillation and grid destabilization, substantially prolonging the operational lifespan of coupled reducers and transmission peripherals. Stringent raw material vetting and precision CNC machining fortify each unit's structural robustness; the YR315M1-8 variant, weighing 1362 kilograms, delivers exceptional mechanical rigidity to withstand recurrent shock loads. Unique production serial engraving and transparent manufacturing date coding facilitate full lifecycle traceability, streamlining aftermarket component replenishment and technical servicing for global clientele.

SIMO's YR range sustains unrivalled market competitiveness by harmonizing rugged dependability, optimized energy efficacy and prudent total cost of ownership. Low-speed 8-pole iterations anchored by the 750 rpm motor address a critical industry void for resilient slip-ring drive units suited to low-velocity heavy-load transmission. Backed by bespoke engineering consultation and standardized global after-sales frameworks, XI'AN SIMO MOTOR accommodates customised tweaks to voltage tiers, ingress protection grades and cooling architectures for overseas stakeholders, empowering industrial operators to curtail equipment breakdown frequency and mitigate long-term energy overheads. Whether integrated into stationary production pipelines or mobile heavy-duty plant equipment, the YR three-phase induction motor spectrum delivers an unparalleled, dependable power actuation solution for global heavy-industry propulsion requirements.

Main Technical Parameters

Production Details

Frame

• Box structure frame, easy for maintaining and installation

• Flexible for special installation dimensions

• Customizable outlook and dimensions

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Stator

• 99.9% pure copper winding for stator to ensure the output power and efficiency

• Excellent insulation system with 5 more processing flows

• All the windings are fitted in by handwork to ensure all slots are full and avoid any possible winding flaw.

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Rotor

• Aluminum casting rotor with high quality silicon steel rotor core to assure induction efficiency

• Copper bar rotor is available for YKK motor

• Well and precisely machined shafts with good capacity of strength and toughness

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Testing

• All motors must pass the piece testing before painting and packaging

• Type tests will be regularly performed for each series, more often for new developed series and variants.

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Package and delivery

• All motors will be packaged well before delivery

• Plastic cover inside, vacuum tin foil outer and then solid wood box

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Applications

Cement

Power Station

Water

Mining

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